[1] Liu J, Wu S D, Wang K, et al. Passively mode-locked and Q-switched Yb-doped fiber lasers with graphene-based saturable absorber ［J］. Chin. J. Lasers (中国激光), 2011, 38(8):0802001-1-5 (in Chinese).

[2] Xing L, Feng X, Zhang L, et al. Stimulated Brillouin scattering hybrid Q-switched Er-doped fiber laser ［J］. Chin. J. Lasers (中国激光), 2008, 35(3):338-342 (in Chinese).

[3] Liu L, Cui J W, Li W J, et al. Yb3+-doped double-clad quasi-continuous wave fiber laser pumped by laser diode ［J］. Chin. Opt.(中国光学), 2012, 5(6):663-670 (in Chinese).

[4] Mei Y S, Fu X H, Yang Y L. Design and preparation of optical films for fiber lasers ［J］. Chin. Opt.(中国光学), 2011, 4(3):299-304 (in Chinese).

[5] Feng D J, Huang W Y, Ji P Y, et al. Erbium-doped fiber ring cavity pulsed laser based on graphene saturable absorber ［J］. Opt. Precision Eng.(光学 精密工程), 2013, 21(5):1097-1101 (in Chinese).

[6] Jiang T, Xu Y, Tian Q J, et al. Passively Q-switching induced by gold nanocrystals ［J］. Appl. Phys. Lett., 2012, 101:151122-1-4.

[7] Popa D, Sun Z, Hasan T, et al. Graphene Q-switched, tunable fiber laser ［J］. Appl. Phys. Lett., 2011, 98(7) :073106-1-3.

[8] Escalante-Zarate L, Barmenkov Y O, Kolpakov S A, et al. Smart Q-switching for single-pulse generation in an erbium-doped fiber laser ［J］. Opt. Exp., 2011, 20(4):4397-4402.

[9] Wang Z P, Cheng X F, Han S J, et al. Actively Q-switched pulse laser from LD end-pumped Nd∶LiGd(MoO4)2 crystals ［J］. Opt. Precision Eng.(光学 精密工程), 2013, 21(4):835-840 (in Chinese).

[10] Yang W Q, Hou J, Zhang B, et al. Semiconductor saturable absorber mirror passively Q-switched fiber laser near 2 μm ［J］. Appl. Opt., 2012, 51(23):5664-5667.

[11] Liu L, Zheng Z, Zhao X, et al. Dual-wavelength passively Q-switched erbium doped fiber laser based on an SWNT saturable absorber ［J］. Opt. Commun., 2012, 294:267-270.

[12] Kuang Q Q, Sang M H, Nie Y Y, et al. Research on rational harmonic mode-locked phenomenon of passively mode-locked erbium-doped fiber laser ［J］. Opt. Precision Eng.(光学 精密工程), 2009, 17(11):2719-2723 (in Chinese).

[13] Pan B F, Cui D X, XU P, et al. Preparation of gold nanorods with aspect ratio 2-5 by using seed mediated growth method ［J］. J. Mat. Sci. Eng.(材料科学与工程学报), 2007, 25(3):333-335 (in Chinese).

[14] Yang C E, Zhou J, Li X, et al. Surface enhanced Raman scattering characteristics of gold-nanoparticles-doped DNA-CTMA-DPFP film ［J］. Chin. J. Lumin.(发光学报), 2013, 34(3):383-387 (in Chinese).

[15] Ke S L, Kan C X, Mo B, et al. Research progress on the optical properties of gold nanorods ［J］. Acta Phys. -Chim. Sinica (物理化学学报), 2012, 28(6):1275-1290 (in Chinese).

[16] Wang T Y, Halaney D, Ho D, et al. Two-photon luminescence properties of gold nanorods ［J］. Biomed. Opt. Exp., 2013, 4(4):584-595.